2 refractometers and a conductivity meter

[riche]

I have 2 refractometers $50 for both or $30 for the marine depot one and $20 for the other

Also have one of these, Its good for testing water impurity's $50 http://www.drsfostersmith.com/produ...BiP1CS6XizBg02EsXgSmWH6_fvzJgjobGoaAuRh8P8HAQ

Prices inc shipping and paypal fees To lower 48 state

 

[riche]

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