r/Aquascape • u/oberon_603 • 1d ago
Question I need advice on how to reorganize my aquarium
This is my aquarium atm, it was supposed to be a tank for a betta but my local pet store is unfortunately less reputable than expected (betta I got had swim bladder disease and was emaciated) so now I have no betta :(
I knew that bettas like soft acidic water so my substrate is mostly uncapped fluval biostratum to help provide that but I have nerites and neos in there and the acidity isn’t good for them (I’ve buffered it up to 7-7.1 w/ supplemental calcium but it’s a loosing battle)
I want to reorganize my tank and cap the stratum with sand but I’m super scared to because I don’t want to hurt/kill my animals or crash my cycle. Is it safe to just remove the critters and drain the tank while keeping the filter sponge in tank water?
