Do you have a picture of the guck? Hehe
It would be easier if we knew what it was. If its just algae, some sort of antibacterial will do. Hopefully.
You don't have any animals right?
I don;t know if over the counter hydrogen peroxide will be enough, it is possible and worth a try if you haven't got any animals. Well I know 30% H202 will burn the skin off an elephant, but thats if you get desperate.
__________________
"We must not look at goblin men,
We must not buy their fruits:
Who knows upon what soil they fed
Their hungry thirsty roots?"
Goblin Market
by Christina Georgina Rossetti
|