I Need Plumbing , any Hints ??

[phi delt reefer]

flexpvc.com - has everything... i dunno what the shipping cost is to Canada but the prices are the best. Only thing they didnt have was Gate Valves - but Ocean Aquatics has the best price on those.

Unions are normally $5+ everywhere - flexpvc sells them for $2 a pop. Their barb fittings selection for 1/2" is extremely limited but everything else you should find there.