Home » Uncategorized » Best oyster shell ph buffer Best oyster shell ph buffer 100workfromhome September 22, 2019 Uncategorized SaveSavedRemoved 0 Deal Score0 327 Deal Score0 327 Carib Sea ACS00150 Crushed Coral for Aquarium, 40-Pound -34% ★★★★★ $33.99 $45.55 GO TO AMAZON Amazon.com Last update was on: December 26, 2024 11:07 pm The only crushed coral with aragonite has 25 times the buffering power of other crushed corals Dolmite or oyster shell Use in under gravel filtered systems or reverse flow beds A solid and economical performer Grains size 20-555 mm 10 Total Score Excellent Best oyster shell ph buffer: Top-Rated Brands & What to Buy User Rating: 4.72 (324 votes)