RC, one thing to consider is that GSH will be there year after year, unlike TP. Especially if you have some pond plants where they can hide & reproduce!

Also, thanks for the tip about posting pics! Best explanation I've seen on PB. The forum still won't allow me to post even a resized small pic, but at least I'm doing everything right. smile

Last edited by anthropic; 06/22/17 08:59 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