It finally happened!
I've been away for work for a few months, during which I got
really into the idea of getting a nice aquarium. While I'd already begun planning out a 125 L / ~30 gal tank, expectations had to be tempered because I'll be gone again for a while soon, and my partner would have to take care of the tank alone during that time. So we chose to settle for a 45 L / 12 gal shrimp tank first to test the waters, with me getting to take care of the 125 L tank after returning from my last long trip some time next year. We already got some of the equipment for the larger tank, which is why some of the things here are somewhat oversized.
Things then happened quite quickly when I found a great deal on our shrimp-tank-to-be in a local group. Initially, we'd planned a dark start and to use that time to settle on a plant list, but this used tank came with some plants already, so I'd appreciate any help with plant IDs and input on how to go forward from here.
This tank is intended to be a medium energy setup that allows for some flexibility in care, such as reducing water changes to every two or three weeks when needed. We're looking at slow and medium speed growers, with only very few if any fast growers. We really like bucephalandra and want a few nice ones!
Equipment, flora, fauna
Tank: SuperFish Scaper 45 (45x32x32 cm)
Light: SuperFish Scaper LED 64 (24 W, 16100 Lux, 269 PAR) (I also have a Week Aqua Z400 Pro lying about...), 8 hours a day
Filter: Tetra Ex 1000 Plus (1150 L/h canister filter with 30 ppi foam and some filter wool), surfrace scimmer on intake
Substrate: Tropica Aquarium Soil
Fertilizer: APT 3/Complete,
APTe and DIY
micros/macros,. Currently dosing 15 mL APT 3 after 50% weekly water change, this should stabilize to 20 ppm NO3 without accounting for uptake
CO2: Injection from 2 kg bottle with JBL Proflora CO2 Taifun Spiral 5 (though this will likely become an in-line diffuser) and an Fzone regulator, starts 2 hours before lights
Hardscape: Mangrove roots and millenium stone, not set up yet
Parameters
- RO/DI remineralized to 6 dGH (4:1 Ca:Mg using CaSO4 and MgSO4), 0 dKH
- pH: 6.2
- CO2: To be measured, 1 bubble every 4 s for now, fair amount of surface agitation (gentle, visible waves)
- NH4: undetectable
- NO2: undetectable
- NO3: 20 ppm
Flora:
There are 10 species in here right now (I think), as well as some Amazon Frogbit and Salvinia minima on top. I think they might be:
- 1 - ???
- 2 - Limnophila sessiliflora
- 3 - Amazon Sword (Echinodorus amazonicus)
- 4 - Echinodorus ?
- 5 - Rotala ?
- 6 - Ludwigia repens
- 7 - Anubias nana
- 8 - Anubias mini coin
- 9 - Hygrophila salicifolia
- 10 - Dwarf Hairgrass
- Hopefully no Duckweed
Fauna (planned):
- Red Rili Blue Body Neocaridina
- Possibly a school of nano fish
Looking for advice
I really wanted this to be a journal about planning and setting up a tank and how well we eventually managed to translate our plan into reality, but thought it best to ask for advice on how to proceed from here first. Yesterday evening (it's now ~24 hours later), we got home with the aquarium and after a good cleaning, I filled it with aquasoil and water and planted the healthiest plants before heading to bed.
As you can see, these plants aren't doing too great, and some have quite a bit of algae on them. With live plants on our hands, we're skipping the originally planned dark start. I got the filter from the previous owner (asked him to not rinse it), and even though it's only a tiny HOB, we at least have some beneficial bacteria there. I'm running both filters right now in hopes of seeding the canister filter quickly.
I'd appreciate any help with plant IDs and care tips for the different species to help them grow in more healthy. Any recommended treatments to get rid of the algae? Especially the anubias have some small, black spots on them. The Amazon Sword has some pretty torn up leaves with brown and thin spots.
I'm considering hanging the Z400 Pro (rated at 120 W) quite high up, as it blinds surprisingly little for such a powerful light. Though I have noticed that its hue at the same RGB ratio changes quite drastically as you go down in power. Still, this would give me more control over the lighting, as the current light is fixed at 8 cm above the water surface and can't be adjusted.
Future plans
I'm really happy about finally getting into this hobby. We're already super excited and don't even have the shrimps in yet!
For now, I think we'll let the plants recuperate a bit and adjust to the new environment. I think they came from harder water and no CO2. Since we're gone in the weekend, we'll set up the hardscape next week and do a short replant, hopefully that won't bother the plants too much.
Then we'll finalize our personal plant list and begin assembling those, replacing some of the current plants. If you have any favorite plants that would suit this type of environment, I'd love to hear about them!
And last, when we have some nice biofilm developing, we'll add the tiny little shrimps!
Updates
Update 2026/07/09
Added some (slightly) nicer pictures of the plants before heading out for work. Have a camera, might as well use it! Hopefully I can post pictures of good looking plants soon. Update update: Well they were nice until the webp compression got to them. Good thing to learn about early on!