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The EXT 170 shows as approximately 170 gallons on the IM site, but I saw someone else post that it was ~130 gallons. The site says 170 for aquarium and 74 for sump. Can you verify it is indeed 170 in the main tank?started a new tank. After being out of the game for about 12 years got back in it about a year ago with a 50 gallon now upgrading to the Innovative
marine
Ah, true not sure why I didn't put that in the calculation tool! Thank youTechnically if you filled it to the very top. 170 gallons roughly. Likely around 150 though.
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That is a huge difference from what I was finding. Thank you! I will definitely be going with the 170 at least now.Inside dims on my ext170 57.5×28.5×19÷231= 134g's. Run the sump at 7" =25g's.
160ish total.
150lbs live rock -10g's.
Total 150.
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