My daughter has a 2g planted tank with her favourite 2-3 guppies. Setup has been running for 3 months without any casualties and plants are doing very well.
We've tried many types of filters but still end up going back to HOB as the rest are either far too strong for the small tank (submersible filters) or simply not as efficient (sponge).
For co2, I'm using DIY so cannot comment about preasurized systems.
Sent from my Pixel 3 XL using Tapatalk
Bookmarks