I just bought 20 gallon tank of craiglist today and want kind of general and specific advice on it. I did own fish about 4 years ago (a male betta and gold fish earlier) but I kinda forgot what I need in accesseries.
1) Im planinng to do a female betta seroity(i think thats how you spell it) how much females should I buy and i do plan to buy other fish, ghost shrimps, and maybe snails (I want something that helps clean the eco system like algee). I can get some guppies( for free) I heard corries and ottos' catfish are good to keep with bettas. A fish that i really do want is the black knife ghost fish but i do not know how
2) Im think and most likely going to buy real plants at least a couple of them but i need like basic instruction on how to care for them (oh and which ones are the lower maintaince ones.
lastly I would like any type of advice questions to help me out