Multiple male of this species isn’t advisable in below 40 gallons of a heavily planted tank. If you need a advice along just how or have questions about any of our backyard garden pond products, get to out to our purchaser treatment team group, and we’ll be content to help! https://aquariumshops.business.blog/2025/02/11/4-questions-to-ask-while-interviewing-a-pond-cleaner/