TDTA1181

Hello guys. I've been recently considering a possible upgrade to the EcoTech series of controller(s) powerhead. I really don"t know very much a/b these units, at all. I have a 46 gallon tall reef tank and i was wondering what size of the EcoTech units i would need and the benefits of a wireless driver or not? I will one day, have a larger tank, nothing larger than 90 gallons, and would like the EcoTech that could transfer to that tank. I've seen alot of u're tank pics, on here, have these EcoTech ...

Hey guys. I just replaced my TFC and charcoal filters on my Coral Life unit and now i can't get any flow from my blue discharge tube. This is the 1st time i've change the membrane on this unit. I remember when it was new i had a little prob like this then too. I ran the unit a/b 1.5 hrs last nt, and then switched the tubes and flushed the system for 30 min and still cannot get any flow. Pretty desperate for some water, guess I'm gonna have to go to grocery store and buy gallons of water, any brand ...