Man, I'm sorry to hear that. Had a fungus fish kill on my large CNBG in fall 2017 after a cold snap caught them in the shallows spawning. Double stress from spawning and rapid temp change was too much.

You could look at floating islands as a way of absorbing excess fertility. That's what they are designed for, and seem to work well.

Last edited by anthropic; 05/02/19 08:29 PM.

7ac 2015 CNBG RES FHM 2016 TP FLMB 2017 NLMB GSH L 2018 TP & 70 HSB PK 2019 TP RBT 2020 TFS TP 25 HSB 250 F1,L,RBT -206 2021 TFS TP GSH L,-312 2022 GSH TP CR TFS RBT -234, 2023 BG TP TFS NLMB, -160