hey mate. Lets not start guys, he's new :lol:. Well first off, goldfish and terrapins dont mix well. Plecs and terrapins really dont mix! Have you thought further witht the reptile? These animals can get to a length of 30cm sometimes. And get very agressive and nippy, and probabily will kill the plecs... For the best results keep the plecs seperate from the goldfish. The goldfish wont be happy with the water fluctuations to breed the plec properly. (i change the temp by 4 or 5 degrees to spawn) the goldfish wont tolerate this well...
People leed you to beleive that bns breed in anything. NOT TRUE! Mine were wild caught so it took 6 months for them to spawn for me. Add some bogwood, keep the tank really clean, feed very well for about a month, then let the tank stand (dont change water for 1 week then do small water changes. Provide a tight fittling cave also. feed on courgette every 2 days, algae wafters and a tablet of frozen bloodworm once a week (what i feed mine) any questions ask me, please