BSI, Ecotech is way too expensive if you ask me.
+1i use super glue gel from the dollar store. Never had any problems using it. You can get two tubes for $1.
ic here as well. Those extra nozzles come in handy.
Normal glue will separate at the surface gel stay consistent and will stay in place when submerged.Stupid question...
Normal glue from the store is not toxic for the water?
Or gel glue is another type of glue?
cumpliments
I use super glue gel from the dollar store. Never had any problems using it. You can get two tubes for $1.