I had little froggies like that in my rainwater tanks when I first arrived in Wewak PNG. But the couldn't get out again. I only discovered them after a couple had died and affected the taste and smell of my drinking water!!! Fortunately I had two tanks - and they were both nearly empty. So I switched to the only uncontaminated tanks and emptied and flushed the other. In Wewak we were totally dependant on rainwater in our own tanks, there was no Town Supply. You can read ore details about that in the book you've just received - when you get time to read it.
I had little froggies like that in my rainwater tanks when I first arrived in Wewak PNG. But the couldn't get out again. I only discovered them after a couple had died and affected the taste and smell of my drinking water!!! Fortunately I had two tanks - and they were both nearly empty. So I switched to the only uncontaminated tanks and emptied and flushed the other. In Wewak we were totally dependant on rainwater in our own tanks, there was no Town Supply. You can read ore details about that in the book you've just received - when you get time to read it.
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