{"product_id":"atlantic-water-gardens-3-pc-natural-basalt-columns-182430","title":"Atlantic Water Gardens 3 Pc Natural Basalt Columns - 18\/24\/30","description":"\u003ch2\u003e18\", 24\" \u0026amp; 30\" Genuine Volcanic Stone Feature\u003c\/h2\u003e\n\u003cp\u003eThe Atlantic Water Gardens three-piece natural basalt column set provides matched 18\", 24\", and 30\" (46, 61, and 76 cm) pre-drilled volcanic stone columns as a complete grouping for pondless waterfall, fountain basin, and garden water feature installations. The graduated height grouping creates a naturalistic, asymmetrical arrangement that mimics the way columnar basalt rock formations appear in nature — a more organic aesthetic than a single column or a matched-height pair.\u003c\/p\u003e\n\u003ch3\u003eMatched Set, Natural Variation\u003c\/h3\u003e\n\u003cp\u003eAlthough the three columns are sized as a matched grouping, each basalt stone retains its natural variation in surface banding, texture, and columnar joint detail — no two basalt columns are identical. This natural variation is part of the material's appeal: the grouping reads as naturally occurring rather than manufactured. All three are pre-drilled through the centre for supply tubing, and the graduated heights create multiple water sound levels and surface areas when all three are running simultaneously. Pair with the Eco-Rise Triple Plumbing Kit for a single-pump three-column supply circuit.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eHeights\u003c\/th\u003e\n\u003ctd\u003e46 cm (18\"), 61 cm (24\"), 76 cm (30\") — set of three\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eNatural quarried basalt — genuine volcanic stone\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCore Drill\u003c\/th\u003e\n\u003ctd\u003eAll three pre-drilled for 3\/4\"–1\" supply tubing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRecommended Pump\u003c\/th\u003e\n\u003ctd\u003eMD1000–MD1500 for all three columns via diverter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUse With\u003c\/th\u003e\n\u003ctd\u003eEco-Rise Triple Plumbing Kit (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHow to Install\u003c\/h3\u003e\n\u003cp\u003ePlace the three columns in the fountain basin or over an Eco-Blox reservoir in the desired grouping arrangement. Use an Eco-Rise Triple Plumbing Kit to supply all three from a single pump with individual flow adjustment valves. Thread supply tubing through each column's pre-drilled core. Adjust each column's flow valve independently to tune the water effect on each stone. Safe for koi, goldfish, and all aquatic life.\u003c\/p\u003e\n\u003cp\u003eIdeal for naturalistic Canadian garden water features and pondless waterfall installations seeking a premium stone aesthetic.\u003c\/p\u003e","brand":"Atlantic Water Gardens","offers":[{"title":"Default Title","offer_id":52698417004863,"sku":"AT-NBCX3-30","price":1076.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/8260\/9215\/files\/atlantic-water-gardens-decorative-features-default-title-atlantic-water-gardens-3-pc-natural-basalt-columns-18-24-30-43287394058559.webp?v=1776379557","url":"https:\/\/gardenpondusa.com\/products\/atlantic-water-gardens-3-pc-natural-basalt-columns-182430","provider":"Ponds Online","version":"1.0","type":"link"}