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With all the talk on Amazonia pro, I wanted to get some basic understanding of rich aquasoil.

- everyone seems to agree that the richer the aquasoil is, the more the amount of water changes you would have to do initially. Basically meaning that aquasoil leaches its contents into the water and you replace the water. Now….. doesn’t that just mean that you are throwing away what you paid for ? Even if one does a dark start, and minimize the number of water changes one still has to do a water change after the dark start and still end up wasting the nitrate/phosphate?

—— trying to ask then does that mean the only person who benefits from a super rich aquasoil is someone like an insta or YouTube person who wants a quick burst of growth with the initial leaching of nutrition. For everyone else wanting a stable long term system, a not so rich aquasoil which might help the plants a little bit in the beginning but being used more for long term stability and buffering capacity?

- do the plants actually get the boost initially from the root zone or is it more from the leaching that happens and ultimately from the WC? The later makes sense since their roots have not yet developed.

- if one has the whole substrate inside a container with water, wouldn’t water touch all aspects of the substrate regardless of it being capped or not ? How does capping a aquasoil actually help? Green aqua stated that ada recommends capping the Amazonia pro with Amazonia 2.

Curious on people’s thoughts on this.

Hey all,

Just wondering what your thoughts or experiences are with running some form of moon or dusk lighting.
With my tank only running 8hrs of light per day, I have recently added a 2-3% setting on my Chihiros WRGB II from 18:00 - 21:00.
It's running quite a blue light and is just so that I can still get some enjoyment from my fish when I am at home in the evening.

Does anyone else do this in planted tanks? Do you think it will create algae issues?

Cheers
Chimera

His study answers many questions and is filled with data for folks to pour over.

It’s time to take down the 20 gallon long tank that was my first “ high tech planted” aquarium and upgrade to a tank with on an appropriate size/depth.

I’ll order a Landen (90 x 50 x 50) tank on Amazon for this. Free overnight delivery. Preposterous!

I’ve studied the thread TRyan posted on 3/4” plywood stands and will be building a stand for this - thank you TRyan!

For filtration, I’ve been studying JayP’s thread. I had a biomaster thermo 350 on the 20L which I’m thinking of reusing. And I also have a netlea prefilter sitting around and an ARC small acrylic yugang reactor I can steal from a tank. I’m thinking of buying an Oase 800 or other pump and chaining these pieces together to provide a second filtration/carbonizing path? Not sure on the pump manufacturer & size?

I’ll be putting this together in the style of the ADA nature aquarium. Aquasoil in the back, some hardscape (rock, wood) in the midground and a decorative sand foreground. Very simple. Primarily a guppy, Endler, Cory, pleco, neocaridina tank.

Soliciting the scapecrunch community for feedback, advice, suggestions, etc.

Thank you as always. You all are the best!

This is the future home for the announcements when someone obtains an achievement badge. Let the games begin!

I have discovered that planting out aquascapes, especially when one doesn’t yet have a large enough ‘farm tank’, creates a bit of a hot dogs vs. buns problem. Order too many plants, now you need somewhere to put them.

Having recently planted two smaller tanks, I found myself, once again, with an excess of plants left over. I have four choices. Throw them out. Put them in my holding/quarantine tanks (that are already beyond capacity). Start a new tank (but I don’t want to move it later). Or try my hand at some little terrariums?

With the holidays coming up, I figured I would try the latter. I had the plants, and some extra jungle soil after making a friend a Shizuku for Christmas. I found some cute little terrariums with built-in LEDs on Amazon. At least this way I can use up the plants I have, and have decided I will gift these to my employees for the holidays. As they have the light integrated in the lid, which does have an adjustable vent, at least they won’t need to source their own light.



It was fun to play with some stones I haven't used in an aquascape. Jade Stone, Millenium Stone, Dragon Stone, and Dark Seiryu, and I knocked these four out over the weekend. Not complicated, but at least the plants now have a chance to do something other than wither away in their pots and TC cups. My Lindernia started blooming out of its holding tank this week, and I never realized what lovely little blue flowers they have when growing emersed. So a little of that found its way into the jar with the Millenium Stone. Hoping it makes it!

I am curious how many of you also dabble in growing some of our standard aquarium plants in emersed setups? I can totally see myself making more, maybe a Neo Glass Air next. Nobody warned me how much of a slippery slope this hobby was going to morph into when I started back up a year ago. Are there enough of us that would make it worthwhile to set up a ‘Planted Terrariums & Paludariums Discussion’ forum here to share our setups and experiences growing emersed? It’s still scaping, and growing plants, just with a little less water and maintenance. Or would that be outside the scope of this group?

Well, as this thread exists in a few places, I figured why not have it here also. Perhaps we can take up the baton and keep it active and bring some value to hobbyists.

For those of you that don't know, I got into thinking much more about my micros when I read this thread on another forum. It was started by our very own @GreggZ. It was spurred into existence because of our own @Burr740 and his work with micro fertilizers. Some really good discussion followed and a lot was learned.

I don't want to steal Gregg's thunder with this so I hope he posts his current thoughts on the subject and we can all take it from there.

All the best,

Art

Inspired by the thread on CO2 controllers, and @Art experiment with modified pH probe / drop checker, I came up with what is to the best of my knowledge a new approach for our hobby.

I am not strong on the chemistry of CO2 in water, so it would be great if others chime in and comment if this approach makes sense.

Use the principle of Henry's law and fill the space under a closed aquarium lid with the correct concentration of CO2, using an affordable 65 USD sensor or similar with solenoid to release CO2 above the water. Control CO2 partial pressure so that the tank water will reach equilibrium with this gas pocket at about 30 ppm in the water. This would allow for very stable CO2 in the tank, and a big saver in CO2 as we don't rely on the outgassing via surface agitation to achieve stability. Besides that, it will be only weakly dependent on water chemistry (this may need to be tested and/or confirmed/quantified by chemists, as the chemistry and temperature do have some influence on CO2 solubility?).





Notes:

• My first thoughts/estimations are that one can reach 30 ppm in the tank water very fast, and have probably more than 90% savings on CO2 consumption. As we now measure CO2 in the gas pocket, independent of water chemistry, it would (hopefully) also be the first time that we can forget water chemistry as a major factor, complications with pH probes and using pH as a proxy, and indeed know the real water CO2 ppm more accurately and with less risks of misinterpretations of measurements.
• We don't need a precision expensive CO2 regulator anymore, no diffuser or reactor, no pH probe or drop checker. Just a sensor with electronics that switches a solenoid on and off. It would probably be good to have a simple air pump added, so that O2 and other gasses can exchange, but this would give very low CO2 losses.

From a physics and chemical perspective the approach is very similar (in reverse) to what professional dissolved CO2 probes do (see attached: measure CO2 concentration in a gas pocket that is in equilibrium with water), so that gives me some confidence that the above will work. However I am not confident that my understanding of chemistry of CO2 in water is good enough, and I may miss important aspects. Hope others chime in, and help to quantify if the chemistry is a minor or perhaps a major complication.

Attached file: Datasheet explaining the principle and use of a dedicated dissolved CO2 meter (for most in the hobby too expensive, but similar scientific principles applied as in above ideas).

Hello Everyone. After a short 2 month wait, I finally received my 6', 235g Planet Aquariums tank. I've decided to document the build here as a way to document it's growth as well as, and maybe more importantly, seek advice as I've already stumbled onto a few 'problems'. So, without further ado, here is what I have so far:

Tank - 235g Planet Aquariums Mega Matrix (72" x 30" x 25")
Sump - 60g Breeder
Lighting - Skylight Hyperspot M (x2)
Mechanical Filtration - RedSea ReefMat 1200
Additional Filtration - Poret Foam (yet to purchase)
Return Pump(s) - Jebao DCP-10000
CO2 Reactor - Yugang from ARC
Dosing - Chihiros 4-Head with Magnetic Stirrer
Heater - 500W Titanium
Controller - Neptune Apex with pH and temp probes
Auto Feeder - Avast Plank
ATO - XP Aqua Duetto using a 35g Brute container filled with RODI water as source water.
Hardscape: UNS Controlsoil - Brown
Pacific Driftwood
Black Sieryu Stone

As a general thought at this point, the Apex will have some basic functions - control the temperature (77-78F), monitor the solenoid on the CO2 regulator should pH venture outside of acceptable ranges, and control the auto feeder. A 'feed mode' will be activated which will turn off the return pump prior to the auto feeder running so that the food is allowed to be eaten rather than washed into the overflow and into the sump filter. Aside from that, not much more is necessary other than simple on/off control for the return pump as the lights are on their own controller.

Controller and board:



ReefMat in sump:



Full shot of rear:


Current Scape - Half Complete:


That's about all I've gotten done so far. Still working on fiddling with the hardscape on the right and then start on the left side. I'm open to any suggestions thus far and thanks for following along!

My new scape. It’s been a while. I’ve been busy finishing my novel. It’s published now so back to scaping.

It’s a classic triangular scape and I’m calling it Quantum Entanglement. It’s a working title, so I might change that. Sorry mods.

The real star is the light. Off Amazon for around $130. Fully controllable with a remote. Great value. https://amzn.eu/d/0eRX5eCo

I want to plant it with mainly buces and small anubias spp. on the rocks and wood and MC carpet, with some crypt nevellii or C. X Willisii, and stauro in the shady parts and maybe a ludwigia mini super red highlight behind the last rock on the left.