.jps{--card:#F1F7FA;--ink:#14242E;--inks:#485A66;--indigo:#0E3A52;--indigod:#0A2A3C;--koi:#0892B5;--line:#CDDEE8;font-family:'Inter',system-ui,sans-serif;color:var(--ink);line-height:1.65;max-width:1180px;margin:0 auto}.jps h2,.jps h3,.jps .serif{font-family:'Shippori Mincho',Georgia,serif;font-weight:600}.jps .ey{font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--koi);font-weight:700}.jps .lead{font-size:18px;color:var(--inks);max-width:62ch}.jps .band{background:linear-gradient(180deg,#DCEAF0,#C4DCEA);border-radius:16px;padding:30px 34px;margin:0 0 16px}.jps .band h2{font-size:30px;margin:6px 0 10px;color:var(--indigod)}.jps .trust{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:13px 20px;margin:0 0 24px}.jps .trust span{display:flex;align-items:center;gap:8px;font-size:13.5px;font-weight:600;color:var(--ink)}.jps .trust svg{width:18px;height:18px;color:var(--koi);flex:none}.jps .feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:24px 0}@media(max-width:560px){.jps .feat{grid-template-columns:1fr}}.jps .fc{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:20px}.jps .fc svg{width:30px;height:30px;color:var(--koi);display:block;margin-bottom:10px}.jps .fc h3{font-size:16px;margin:0 0 5px;color:var(--indigo)}.jps .fc p{font-size:14px;color:var(--inks);margin:0}.jps .specwrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:12px 0}.jps table.spec{width:100%;border-collapse:collapse;min-width:420px;font-size:14px}.jps table.spec th{background:var(--indigo);color:#fff;font-family:'Shippori Mincho',serif;font-weight:600;text-align:left;padding:10px 12px;font-size:12.5px}.jps table.spec td{border-top:1px solid var(--line);padding:9px 12px;color:var(--inks)}.jps table.spec td:first-child{font-weight:700;color:var(--indigo)}.jps h2.sec{font-size:23px;color:var(--indigo);margin:18px 0 10px}.jps .brand{background:var(--indigod);color:#E3EEF3;border-radius:16px;padding:26px 30px;margin:26px 0 6px;display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}.jps .brand h3{color:#fff;font-size:21px;margin:0 0 4px}.jps .brand p{margin:0;color:#BCD2DD;font-size:15px}.jps .brand a{display:inline-block;background:var(--koi);color:#fff;text-decoration:none;font-weight:600;font-size:14px;padding:11px 20px;border-radius:40px;white-space:nowrap}.jps .note{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--koi);border-radius:10px;padding:14px 18px;font-size:14.5px;margin:16px 0 0} PondMAX · pH ReducerLower high pond pH — safely & gradually A dry pH-reducing treatment that gently brings high pond and tap-water pH down toward the koi-friendly range. Designed for controlled, gradual adjustment so you avoid the sudden pH swings that stress fish. In stock — ships from Southern CaliforniaGradual, controllableKoi-friendly range Lowers high pH Brings stubbornly alkaline water down toward the ideal koi range. Gradual control Adjust in small steps and retest — no shocking the fish. Dry concentrate Measured, dissolvable salt — a little adjusts a lot of water. Healthier water Stable, correct pH keeps koi comfortable and biology happy. How to use Type Dry pH-reducing treatment Use Lower high pond / tap-water pH toward the koi range (≈7.0–8.0) How Dissolve and add gradually, then retest before adding more Caution Adjust slowly — avoid sudden pH swings Always test your pH first and lower it in small steps over time rather than all at once. Dose to your pond's volume and current pH per the label, and retest before re-dosing. Specs: PondMAX pH Reducer label. PondMAX — everyday value for your pond Pumps, filtration, UV, water care and more — one dependable, value-driven system. Shipped & serviced by Mystic Koi. Shop all PondMAX →
