Pearl clinic chart — sage consult rails, lavender accents, and gold seal marks on grid paper.
Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Grid-paper consult sheet with pearl seals — soft sage briefing beside the lavender chart body.
though double diaphragm units require the 26" blades and 2 diaphragm repair kits
making it lighter than other professional grade rake heads
two 7" durable puck style air diffusers with check valves
centrifugal air blower system
Sodium Thiosulphate - 4 lb jar Venturi though double diaphragm units requireSodium thiosulphate is the main compound in most chlorine neutralizers. Anytime municipal water must be used for aquaculture, use sodium thiosulphate (or our other dechlorinating formula) for instant neutralization of chlorine but not chloramines. Dosage rates vary with the pH of the water, but rates between 1. 6 to 2. 6 parts sodium thiosulphate per one part chlorine should be adequate (excess levels of sodium thiosulphate up to 100 ppm will not harm