SPECIAL OFFERS

10% OFF all DI Resin Products
use code : “ ZEROTDS "
in your cart today! 
Free TDS Meter for orders > $ 75
use code : “ FREETDS "
 
in your cart today! 

***Some, but not all discount codes can be combined, free shipping offers valid in 48 contiguous states only***

 

Sale
TYPHOON III EXTREME 150 GPD REEFKEEPER RODI
$309.95 from $289.95
Sale
TDS3 Meter w/ Carrying Case
$19.95 $14.95
Sale
Senno Dual TDS Meter
$39.95 $34.95
Sale
Restructuring Pod +PH Boost Filter +Magnesium +Calcium
$179.95 $129.95
Sale
PH-200 Waterproof PH Meter
$89.95 $59.95
Sale
Mighty Mite RO System 50GPD
$119.95 from $99.95
Sale
HM COM 100 & PH 200
$174.95 $119.95
Sale
Fish Store Case
$209.75 from $159.95
Sale
Evolution/Merlin Carbon Pre Filter 17" 5 Micron
$29.95 from $16.95
DI Resin Refillable Kit
from $47.95
DI Resin Mixed Bed Color Changing Bulk Media
from $41.95
Sale
COM-100 EC / TDS / Temp Meter Combo
$74.95 $64.95
CATION DI Resin Color Changing Bulk Media
from $45.95
ANION DI Resin Color Changing Bulk Media
from $45.95
20" Twin DI with Dual In-Line TDS Meter
$229.95