Hello everyone, I own a solo blushing angel in a tank by itself. Was in a 40 but now in a 20 since I had to take the 40 down. Tank is densely planted and has 1kg of fluval biomax media and mechanical filtration with purigen in a 265gph canister.
High light, co2
, and dosing. Ammonia and nitrite are 0, nitrate below 5pp.
Please let me know what the problem is here, thanks.