Viewing window in tank

[Hamiltonaquaponics 5]

Hello all,

It's been awhile since I've posted, been a cold relentless winter and spring here in ontario, but the greenhouse is still going well.

I have a 12x16 greenhouse with one warm water system (approx 400 gallons of tanks, 30 ish niles, 20 ish blues and seperate aquariums linked in with minnows and other fish) and am about to finish a cold water system no heat, on other side of greenhouse 450 gallon sump buried, 2 mechanical filter barrels and a 220 gal fish tank. In cold water system I hope to put perch or rainbows in. 

So I'm waiting a few more says for the silicone to cure around viewing window in cold water system. I tried a couple times to put window in bit failed. Determined I made this 'jig' and it went ok- i think- i will know this weekend when I test it.

I'm trying to upload pictures from my phone. If it doesn't work right now I will download from phone to computer.

I thought I'd post the pictures for people interested in installing windows and share my experience.

Cheers 

 

[Hamiltonaquaponics 5]