Aqua Master Tools Substrate Ph Temp Pro 2 S300 POTS/ BUCKETS/ TUBS/ RESERVOIR/ GRID &TANKS [1] x Sensi Pro Marine

[1] x Sensi Pro Marine 250ML - A calcium and magnesium supplement that helps to prevent nutrient deficiencies

Other polymers

no cables - suitable as a replacement

In addition

For different cultivars

Aqua Master Tools Substrate Ph Temp Pro 2 S300 POTS/ BUCKETS/ TUBS/ RESERVOIR/ GRID &TANKS [1] x Sensi Pro MarineS300 Pro 2 Substrate pH Temp meter The Substrate pH Temp meter S300 Pro 2 is the ideal digital hand held meter to measure the pH and temperature of any soft, moist substrate, liquid, or substance. It is suitable for many industries, such as agriculture, horticulture, and the food industry. This high quality and easy to use meter is extremely accurate and fits perfectly in the hand with a rubber ergonomic back. The pH electrode is connected to a 90 cm