These bolts are completely corrosion free in saltwater and corrosion resistant in many industria Grade 2, M6-1.00 Structural Bolt, Titanium, 25 mm L.Grade 2 titanium is in common use where ultimate corrosion resistance is desired.
Like platinum and gold, titanium is an element near the top of the galvanic scale and its resistance to corrosion of all kinds is legendary.50 Socket Head Cap Screw, Plain Titanium, 20 mm Length. Its positi M10-1.
Do your plants need more light to help them grow? You can link up to 360 Watts. 4 foot Linking Grow Shop Light This means you can keep the light closer to the plant without burning it.