Welcome to ScapeCrunch
We are ScapeCrunch, the place where planted aquarium hobbyists come to build relationships and support each other. When you're tired of doom scrolling, you've found your home here.
Social Feed
Staff member
I Donated 2026
Founding Member
Do you have some time that you can devote to exploring whether ScapeCrunch should conduct another aquascaping contest focused on the garden style?
At this point, it's just about discussing possibilities and needs in a private forum.
There's no pay but I can guarantee that you will feel good about helping the community and hobby. It's all about promoting the beauty and preservation of aquatic plants and aquascaping.
Thanks for considering it. If you're interested in joining, please post here and let me know you want in.
At this point, it's just about discussing possibilities and needs in a private forum.
There's no pay but I can guarantee that you will feel good about helping the community and hobby. It's all about promoting the beauty and preservation of aquatic plants and aquascaping.
Thanks for considering it. If you're interested in joining, please post here and let me know you want in.
7 Replies
·
731 views
Hi all,
I recently got a second hand Kamoer F4 Pro dosing pump, but have some difficulty setting it up. The problem is the 'flow calibration'. Hopefully any of you has the same dosing pump and knows how to solve this issue.
As far as I can see, I installed all the hardware correctly and updated the firmware to the newest version. I replaced the in- and outlet hoses for new 3 (ID) - 5(OD) silicon hoses. Also did a factory reset in the app (two times already). The problem is when I calibrate a channel (already tried this with both channel 1 and 2), the calibration dose seems to high for the app to accept it. I tried both the 5 sec and 10 sec giving me accordingly a 10 and 20ml calibration dose. When I enter these doses, the app shows the message 'error setting parameter'.
When I filled in at 10 sec that it only 10ml (whereas it was 20ml), the calibration worked and saved successfully.
Does any of you know how to solve this?
I recently got a second hand Kamoer F4 Pro dosing pump, but have some difficulty setting it up. The problem is the 'flow calibration'. Hopefully any of you has the same dosing pump and knows how to solve this issue.
As far as I can see, I installed all the hardware correctly and updated the firmware to the newest version. I replaced the in- and outlet hoses for new 3 (ID) - 5(OD) silicon hoses. Also did a factory reset in the app (two times already). The problem is when I calibrate a channel (already tried this with both channel 1 and 2), the calibration dose seems to high for the app to accept it. I tried both the 5 sec and 10 sec giving me accordingly a 10 and 20ml calibration dose. When I enter these doses, the app shows the message 'error setting parameter'.
When I filled in at 10 sec that it only 10ml (whereas it was 20ml), the calibration worked and saved successfully.
Does any of you know how to solve this?
0 Replies
·
3 views
I Donated 2026
Expert in Residence
MOTM Winner
I have always liked Rotala florida as plant due to its strongly colored leaves, but realized that I haven't actually aquascaped much with it - meaning to integrate it as part of a layout and not just growing a bunch of it in farm/collector style tank. Using plants in a layout in tighter bunches, and in competition with surrounding plants/hardscape is much harder than growing it farm style in a single patch - it also means be able to shape/trim the bushes to match the overall curves of the layout.
Back in 2016 or so when I first received Rotala florida samples from north america, I could only grow it in sparser bunches. It looked nice in macro photographs but I could not envision using it an bush that would show off well as part of a layout unless I can grow it much denser. In the recent years, there were two main discoveries that I found in my experimentation, the first is that it grows better in moderate GH (5 dGH+) compared to super soft water (say <3dGH), and that it grew better in certain soil mixes (I experimented with different garden soil mixes when engineering the composition of APT Feast). Eventually I integrated some of the soil data into APT Feast's composition, and paired with the higher power lights readily available today, I find that I could finally grow the plant the way I envisioned as part of overall layout. I could prune it dense, as the base stems were healthy enough to sprout dense side shoots after trimming - and the secondary/tertiary shoot tips were as fully colored and sized similar to a primary shoot tip that hasn't been subjected to topping yet.
As a midground stem, it works very well due to its slower growth rate vs other colored stem plants.
Against the deep purple of Rotala florida, I found that Golden white clouds worked quite well. So now they are the main inhabitants of the tank.
Tank this week (25/6/2025)
Tank started out like this:
A week or 2 after initial planting (5/5/2025). I reused old aquasoil from the previous scape, so I planted all plants up front rather than waiting more time for the tank to stabilize, with the idea that I could out-grow any algae issues. Initially wanted to add H. Chai but it really didn't fit the overall color scheme, and the bushes by the side were too invasive to be compatible with having a chai patch I think.
Since it was going to contain Rotala florida, I thought I might as well throw in other high demand troublesome species such as the Red Eriocaulon quinguangulare, blood vomit. I settled on Rotala tulunadensis for the background as I wanted something dense and shapeable.
Tank specs:
60x36x36cm
Filter: Oase biomaster 250, all sponge media
CO2 injected through inline atomizer
Substrate: APT Feast
Water column: APT Sky to raise GH to 5dGH, 2ml of APTe per day.
Light distance. Interestingly, not crazy high PAR - just around 200-250 umols PAR at the substrate level.
Trimming and shaping: Most bushes were shaped by cutting individual outlier shoots one by one. Only Rotala blood red and the Rotala tulunadensis was straight trimmed across the entire top once.
This is how the Rotala tulunadensis looked like after a straight trim on 29/5/2025. About 3 weeks from when the top picture at top of this page was taken. It took the plant a whole week + to show new shoots. It seems straight trimming slows down the plant quite a bit, but allows for a very dense & neat canopy afterwards.
There are some interesting plants stuffed here and there. Some Eriocaulon caulescens? bolivia? that local hobbyists passed on to me. Carved out a patch for Syngonanthus vichada - slow grower, but the couple of babies that came have doubled in size so I think they should be alright. I think I will move them to a larger tank with more space.
Only discovered the color combination with the Golden white clouds when the tank matured, but its one of my favourite fish-plant combinations now. I think that while some of the species are a bit picky about growth conditions, one thing I really like about this tank is that most things have moderate/slow growth rates, which makes maintenance with regards to removing excess growth less tedious.
Elatine triandra is used as a low growing green filler plant - it does this role well. As it does not root very deeply, I can easily cut and pull off excess growth easily. Its the fasting growing plant in the layout that requires frequent removal of excess growth.
Some more close-ups.
I'm trying to replicate concepts of this layout (slowing growing bushes) into my 4ft tank.
Back in 2016 or so when I first received Rotala florida samples from north america, I could only grow it in sparser bunches. It looked nice in macro photographs but I could not envision using it an bush that would show off well as part of a layout unless I can grow it much denser. In the recent years, there were two main discoveries that I found in my experimentation, the first is that it grows better in moderate GH (5 dGH+) compared to super soft water (say <3dGH), and that it grew better in certain soil mixes (I experimented with different garden soil mixes when engineering the composition of APT Feast). Eventually I integrated some of the soil data into APT Feast's composition, and paired with the higher power lights readily available today, I find that I could finally grow the plant the way I envisioned as part of overall layout. I could prune it dense, as the base stems were healthy enough to sprout dense side shoots after trimming - and the secondary/tertiary shoot tips were as fully colored and sized similar to a primary shoot tip that hasn't been subjected to topping yet.
As a midground stem, it works very well due to its slower growth rate vs other colored stem plants.
Against the deep purple of Rotala florida, I found that Golden white clouds worked quite well. So now they are the main inhabitants of the tank.
Tank this week (25/6/2025)
Tank started out like this:
A week or 2 after initial planting (5/5/2025). I reused old aquasoil from the previous scape, so I planted all plants up front rather than waiting more time for the tank to stabilize, with the idea that I could out-grow any algae issues. Initially wanted to add H. Chai but it really didn't fit the overall color scheme, and the bushes by the side were too invasive to be compatible with having a chai patch I think.
Since it was going to contain Rotala florida, I thought I might as well throw in other high demand troublesome species such as the Red Eriocaulon quinguangulare, blood vomit. I settled on Rotala tulunadensis for the background as I wanted something dense and shapeable.
Tank specs:
60x36x36cm
Filter: Oase biomaster 250, all sponge media
CO2 injected through inline atomizer
Substrate: APT Feast
Water column: APT Sky to raise GH to 5dGH, 2ml of APTe per day.
Light distance. Interestingly, not crazy high PAR - just around 200-250 umols PAR at the substrate level.
Trimming and shaping: Most bushes were shaped by cutting individual outlier shoots one by one. Only Rotala blood red and the Rotala tulunadensis was straight trimmed across the entire top once.
This is how the Rotala tulunadensis looked like after a straight trim on 29/5/2025. About 3 weeks from when the top picture at top of this page was taken. It took the plant a whole week + to show new shoots. It seems straight trimming slows down the plant quite a bit, but allows for a very dense & neat canopy afterwards.
There are some interesting plants stuffed here and there. Some Eriocaulon caulescens? bolivia? that local hobbyists passed on to me. Carved out a patch for Syngonanthus vichada - slow grower, but the couple of babies that came have doubled in size so I think they should be alright. I think I will move them to a larger tank with more space.
Only discovered the color combination with the Golden white clouds when the tank matured, but its one of my favourite fish-plant combinations now. I think that while some of the species are a bit picky about growth conditions, one thing I really like about this tank is that most things have moderate/slow growth rates, which makes maintenance with regards to removing excess growth less tedious.
Elatine triandra is used as a low growing green filler plant - it does this role well. As it does not root very deeply, I can easily cut and pull off excess growth easily. Its the fasting growing plant in the layout that requires frequent removal of excess growth.
Some more close-ups.
I'm trying to replicate concepts of this layout (slowing growing bushes) into my 4ft tank.
250 Replies
·
38129 views
Supporting
I Donated 2026
Rockstar
Anybody else stay up late to watch the IAPLC rankings. As usual, my choices would have been different. Some scapes ranked in the 40s got picked by some judges as the best, so at least I'm not alone in that. Highest ranking by a U.S. contestant was Ryan Noel at, I believe, 31. Congrats to Ryan.
5 Replies
·
118 views
I Donated 2026
I wanted to share my experience so far with a cheap flow meter from Aliexpress.
I am generally a “you get what you pay for” aquarist, but I have taken a gamble due to circumstances. It is still early days, but it feels like it may have paid off.
Looking to add a flow meter to help tune my CO2 in a newly set up 130L tank, I searched far and wide for the different options. They were few and far between, most were for far larger flows than I needed and those that were appropriate were ridiculously expensive to get to Australia. So I went searching on the various Chinese discount sites and came across the LZB-3WB flow meters. They are cheap… real cheap. Less than $30 Australian landed, which made me nervous, but felt it was worth a shot at that price.
Not knowing what flow ranges I would need I ordered a 6-60ml/minute model.
After installing it, it was clearly too high of a range for my tank, but it did allow for some visibility while adjusting CO2. It was certainly better than a bubble counter.
Here is a picture of it action:
As you can see, the reading is below the scale of the meter, but with a marker I could at least set a starting point as I adjusted my CO2 higher. Also the adjustment valve was useless, a tiny turn would shut the flow off or open it to max out the meter.
I ordered the below as a replacement:
2.5-25ml/minute seems like a good range for my tank.
As a bonus the valve is better than most standard regulator needle valves. I can adjust the flow in increments of about 1ml/minute.
Below is the valve in action:
They have been in service for 2 months total now, 1 month each, so still an early review. It has been a solid upgrade though and was an easy install. They come with big 8mm barbed fittings but they can be unscrewed to reveal 1/8 female threads that standard needle valves for aquariums fit. I have also got some 1/8 to push fit fittings that I am yet to install as I am heading away on holiday for 2 weeks soon and don’t want to make any changes for the house-sitters to potentially have to fix!
Pros: adjusting my CO2 was made so much easier by being able to see exactly how much of an increase I was making with each adjustment. Monitoring that the valve isn’t drifting has been easy also, a quick check of the meter tells me it is steady.
Cons: I doubt that the reading is accurate. This means little to me, as I am not using it for a calculation or comparison between tanks. As long as the reading is consistent, even if it is wrong, I am fine with that. Also, the max pressure is listed as 40psi. I am unsure if that is a failure or accuracy maximum. Again, it doesn’t affect me as I run a low regulator pressure due to using a reactor. If I were using a diffuser that needed a high pressure, it may make me nervous.
As always, with any cheap gear, your mileage may vary. But, I thought it was worth sharing as it may help those with limited access to flow meters of appropriate sizes. So far it is proving to be the second best $25 I have spent on this tank, second only to the super red bristlenose I have in the tank.
I am generally a “you get what you pay for” aquarist, but I have taken a gamble due to circumstances. It is still early days, but it feels like it may have paid off.
Looking to add a flow meter to help tune my CO2 in a newly set up 130L tank, I searched far and wide for the different options. They were few and far between, most were for far larger flows than I needed and those that were appropriate were ridiculously expensive to get to Australia. So I went searching on the various Chinese discount sites and came across the LZB-3WB flow meters. They are cheap… real cheap. Less than $30 Australian landed, which made me nervous, but felt it was worth a shot at that price.
Not knowing what flow ranges I would need I ordered a 6-60ml/minute model.
After installing it, it was clearly too high of a range for my tank, but it did allow for some visibility while adjusting CO2. It was certainly better than a bubble counter.
Here is a picture of it action:
As you can see, the reading is below the scale of the meter, but with a marker I could at least set a starting point as I adjusted my CO2 higher. Also the adjustment valve was useless, a tiny turn would shut the flow off or open it to max out the meter.
I ordered the below as a replacement:
2.5-25ml/minute seems like a good range for my tank.
As a bonus the valve is better than most standard regulator needle valves. I can adjust the flow in increments of about 1ml/minute.
Below is the valve in action:
They have been in service for 2 months total now, 1 month each, so still an early review. It has been a solid upgrade though and was an easy install. They come with big 8mm barbed fittings but they can be unscrewed to reveal 1/8 female threads that standard needle valves for aquariums fit. I have also got some 1/8 to push fit fittings that I am yet to install as I am heading away on holiday for 2 weeks soon and don’t want to make any changes for the house-sitters to potentially have to fix!
Pros: adjusting my CO2 was made so much easier by being able to see exactly how much of an increase I was making with each adjustment. Monitoring that the valve isn’t drifting has been easy also, a quick check of the meter tells me it is steady.
Cons: I doubt that the reading is accurate. This means little to me, as I am not using it for a calculation or comparison between tanks. As long as the reading is consistent, even if it is wrong, I am fine with that. Also, the max pressure is listed as 40psi. I am unsure if that is a failure or accuracy maximum. Again, it doesn’t affect me as I run a low regulator pressure due to using a reactor. If I were using a diffuser that needed a high pressure, it may make me nervous.
As always, with any cheap gear, your mileage may vary. But, I thought it was worth sharing as it may help those with limited access to flow meters of appropriate sizes. So far it is proving to be the second best $25 I have spent on this tank, second only to the super red bristlenose I have in the tank.
33 Replies
·
2363 views
Rockstar
I mention this plant on occasion, but no one ever comments. So I thought I'd make a post for others and me for future reference.
It is my favorite Erio. It is a darker green, doesn't get too big, and for me it has never sent up any seed stalks.
I find it easy to grow. I have high light but nothing crazy at 124PAR and high CO2, 50+ppm. It gets about max 3-4" and makes side daughter plants when large. I'm not sure my dosing scheme is. Sort of an EI daily dosing kind of thing.
What gets me is every autumn, it starts to melt. I'm not sure how it knows it's autumn with consistent light and a heater, but it must get a little cooler in the tank or something. The plant starts to turn brown and sends up (I'm not sure of the correct term) vegetative stalks with little plantlets on the ends. I've found you can plant these stalks into the substrate with the plantlet on top, and it will grow into a new plant. They've been easy to grow. This is the third year this has happened to me.
Pic of plantlets below. I'll try to get a better one sometime. All I had time for tonight was a crappy phone pic.
This year I divided one of the mother plants in hopes that it wouldn't fully melt and would regrow. That is still in progress.
Anyone else's experiences are welcome.
This plant is the same plant as the one on the right above.
It is my favorite Erio. It is a darker green, doesn't get too big, and for me it has never sent up any seed stalks.
I find it easy to grow. I have high light but nothing crazy at 124PAR and high CO2, 50+ppm. It gets about max 3-4" and makes side daughter plants when large. I'm not sure my dosing scheme is. Sort of an EI daily dosing kind of thing.
What gets me is every autumn, it starts to melt. I'm not sure how it knows it's autumn with consistent light and a heater, but it must get a little cooler in the tank or something. The plant starts to turn brown and sends up (I'm not sure of the correct term) vegetative stalks with little plantlets on the ends. I've found you can plant these stalks into the substrate with the plantlet on top, and it will grow into a new plant. They've been easy to grow. This is the third year this has happened to me.
Pic of plantlets below. I'll try to get a better one sometime. All I had time for tonight was a crappy phone pic.
This year I divided one of the mother plants in hopes that it wouldn't fully melt and would regrow. That is still in progress.
Anyone else's experiences are welcome.
This plant is the same plant as the one on the right above.
8 Replies
·
255 views
Staff member
I Donated 2026
Founding Member
Hello Welcome, justtankin
Welcome to ScapeCrunch, @justtankin!
We would love to get to know you. Please tell us about yourself. What tank do you have?
We would love to get to know you. Please tell us about yourself. What tank do you have?
0 Replies
·
14 views
Staff member
I Donated 2026
Founding Member
This month's theme is: plant, hardscape and fish
This one is going to be tough but I hope some of you take up the challenge. Take a picture that captures a plant, some hardscape and at least one fish in the same picture.
Be as artistic and creative as you like.
The rules:
A $25 store credit from BurrAqua thanks to @Burr740!
This one is going to be tough but I hope some of you take up the challenge. Take a picture that captures a plant, some hardscape and at least one fish in the same picture.
Be as artistic and creative as you like.
The rules:
- Submissions are allowed between October 7 and October 23.
- Voting will start on October 23 at 12:01 am Eastern time.
- Voting will end on October 31 at 11:30 pm Eastern time.
A $25 store credit from BurrAqua thanks to @Burr740!
6 Replies
·
299 views
Staff member
I Donated 2026
Founding Member
Hello Welcome, liamcsail
Welcome to ScapeCrunch, @liamcsail!
We would love to get to know you. Please tell us about yourself. What tank do you have?
We would love to get to know you. Please tell us about yourself. What tank do you have?
0 Replies
·
17 views
Rockstar
Journal 22 gallon long bookshelf
Time to start a new thread.
I’ll fill in some details later, but I’m working on the hardscape now. Any and all criticism is appreciated. The vision is nothing more, and nothing less, than something appealing to the eye.
90cm x 30cm x 30cm Lifegard Aquatics ultra clear bookshelf tank. Buce and anubias on the hardscape, stems towards the back and center, mid to front carpet with some changes in shade and texture down to a flat grade on the right side of the tank.
Lily pipe inlet and skimmer will be in the back left corner with the outflow in the front left to hopefully achieve circular flow. I’ll be running an in-line diffuser. Light will be the P600 Pro that I regrettably did not upside to 900. Oh well. I’ll mount it high and hopefully it’ll have enough spread.
I have some dragon stone and red lava rock rubble I’ll use at the base to blend into the substrate, as well as some stratum I may or may not cap with.
I’ll fill in some details later, but I’m working on the hardscape now. Any and all criticism is appreciated. The vision is nothing more, and nothing less, than something appealing to the eye.
90cm x 30cm x 30cm Lifegard Aquatics ultra clear bookshelf tank. Buce and anubias on the hardscape, stems towards the back and center, mid to front carpet with some changes in shade and texture down to a flat grade on the right side of the tank.
Lily pipe inlet and skimmer will be in the back left corner with the outflow in the front left to hopefully achieve circular flow. I’ll be running an in-line diffuser. Light will be the P600 Pro that I regrettably did not upside to 900. Oh well. I’ll mount it high and hopefully it’ll have enough spread.
I have some dragon stone and red lava rock rubble I’ll use at the base to blend into the substrate, as well as some stratum I may or may not cap with.
301 Replies
·
34084 views
Got on the tree build kick in past 2 weeks to make somthing I like for 36g freebie build to replace the huge tree turd #2 in there. I got 6 stumps ready today to get built for smaller tanks, 3 done today 3 waiting. Built the larger 17 tall 16 wide tree pics added other day to journal but gonna a build 2-3 more larger trees and the 6 smaller. Sell the ones off on eBay and etsy I don't want.
The larger stump 2nd post pic s 16" tall 15 wide plan to use in future scapes smaller. I've been using Amazon branch packs 15.00 for 25-35 pieces and amazon spiderwood 6-8" 5 for 12.00 for small trees. The large tree I made was a 10.99 piece I tore apart and used the 3 larger branches and built onto them to get the large tree in added pics cost me in end around 22.00 .... I have 10 pieces coming in mail Friday 5 large and 5 medium all spiderwood to make larger trees with this weekend.
Bought a ton of Amazon wood on Amazon lol 2 for 17.00 10-14" so I glued some of them together for larger usable pieces. some came out cool and well worth the 17.00 for the pieces glued together.The 1 has natural plant pots on top. The v shape last 2 pics 12" deep and 16" wide
After literally glueing a finger to a rock today Imao I quit! I ended up used all the accelerator I had anyway so Friday or sat before I can finish my smaller trees. will update as it goes, It will be a forest of trees when its done.
The larger stump 2nd post pic s 16" tall 15 wide plan to use in future scapes smaller. I've been using Amazon branch packs 15.00 for 25-35 pieces and amazon spiderwood 6-8" 5 for 12.00 for small trees. The large tree I made was a 10.99 piece I tore apart and used the 3 larger branches and built onto them to get the large tree in added pics cost me in end around 22.00 .... I have 10 pieces coming in mail Friday 5 large and 5 medium all spiderwood to make larger trees with this weekend.
Bought a ton of Amazon wood on Amazon lol 2 for 17.00 10-14" so I glued some of them together for larger usable pieces. some came out cool and well worth the 17.00 for the pieces glued together.The 1 has natural plant pots on top. The v shape last 2 pics 12" deep and 16" wide
After literally glueing a finger to a rock today Imao I quit! I ended up used all the accelerator I had anyway so Friday or sat before I can finish my smaller trees. will update as it goes, It will be a forest of trees when its done.
8 Replies
·
196 views