[fish tank dedicated volcanic rock] aquarium ecological landscape fish tank sand large volcanic rock particles ancient fish farming filter

[fish tank dedicated volcanic rock] aquarium ecological landscape fish tank sand large volcanic rock particles ancient fish farming filter

【鱼缸专用火山石】水族生态造景底砂大块火山岩颗粒古法养鱼过滤

1 piece

size
[3-6mm small particles] porous structure + bacterium cultivation water purification(【3-6毫米小颗粒】多孔结构＋培菌净水) [5-8mm medium particles] porous structure + bacterium cultivation water purification(【5-8毫米中颗粒】多孔结构＋培菌净水) [6-9mm medium particles] porous structure + bacterium cultivation water purification(【6-9毫米中颗粒】多孔结构＋培菌净水) [1-3cm large particles] porous structure + bacterium cultivation water purification(【1-3厘米大颗粒】多孔结构＋培菌净水) [3-5cm large particles] porous structure + bacterium cultivation water purification(【3-5厘米大颗粒】多孔结构＋培菌净水)

style
[2.50kg volcanic rock +1 leak-proof packaging bag + damage compensation service]](【5斤火山石＋防漏包装袋1个＋破损赔付服务】) [5.00kg volcanic rock + leak-proof packaging 1 + damage compensation service]](【10斤火山石＋防漏包装1个＋破损赔付服务】) [0.50kg volcanic rock +1 leak-proof packaging bag + damage compensation service]](【1斤火山石＋防漏包装袋1个＋破损赔付服务】)